Operators

#### OPERATORS ####


## ARITHMATIAC OPERATORS ##
## + = add --> 10+5 = 15
## - = minus --> 10-5 =5
## / = divide --> 10/4 = 2.5
## * = multiply --> 2*3 = 6
## % = modulus --> 10%9 = 1
## ** = exponent --> 2**3 = 8
## // = flawed division --> 10//4 = 2

## PYTHON FOLLOWS PEDMAS RULE

# P= PARENTHASIS
# E = EXPONANT
# D = DIVISION
# M = MULTIPLY
# A = ADDITION
# S = SUBSTRACTION

## HOW WE CALCULATE MODULOUS
#    if a=10,b=3
#    remainder = a-floor(a/b)*b = a%b
#
#    Here floor is the lowest value of decimal int (in positive values)
#               and the highest value of decimal int (in negative values)
#
#    such that examples ::::
#
# 1.if a, b = 10, 3
#      remainder = 10-((10/3)*3)
#                = 10-(3)*3
#                = 10-9
#                = 1
# 2.if a, b = -10, 3
#      remainder = (-10)-(((-10)/3)*3)
#                = -10 - (-4)*3
#                = -10 + 12
#                = 2
# 3.if a, b = 10, -3
#      remainder = (10)-((10/(-3))*(-3))
#                =  10 - (-4)*(-3)
#                =  10 - 12
#                =  -2
# 4.if a, b = -10, -3
#      remainder = (-10)-(((-10)/(-3))*(-3))
#                = -10 - 3* (-3)
#                = -10 - (-9)
#                = -10+9
#                = -1
###  IMPORTANT POINT ----->

# EVERYTHING IN PYTHON ARE DIVIDED IN TWO TYPES OF ELEMENTS
#  MUTABLE & IMMUTABLE
#
# MUTABEL-->OBJECTS CAN BE MODIFIED AFTER IT IS CREATED :: LIKE--> list, set , dict
# IMMUTABLE-->OBJECTS CAN NOT BE MODIFIED AFTER IT IS CREATED :: LIKE--> int,float,str

##  Conditional Statements ---->

# example
#
# a = int(input("Enter a Number = "))
#
# if a%2 == 0 :
#     print("This is an even number!!")
# else:
#     print("Its an odd number!!")

########------>>>>>>SPACES ARE VERY IMPORTANT YOU CAN NOT WRITE print STATEMENT IN THE STARTING OF LINE IT WILL CONSIDER
##  IT AS A NEW STATEMENT**********

#### FOR MULTIPLE CONDITIONS ----> elif   <-----is used   example---->
#
# num = float(input("Enter a Number -->  "))
#
# if num>0:
#     print(num," is a positive number.")
# elif num<0:
#     print(num," is a negative number.")
# else:
#     print("It is a ZERO")

# MEMBERSHIP OPERATORS ---->>>
  # in & (not in)
  # used to confirm the statements ---->
#
# em = input("Email ==> ")
#
#
# if "shurmaliya@gmail.com" in em:
#     print("Email is Found")
# else:
#     print("Incorrect Email!!")

### LOGICAL OPERATORS ----->>>>>>>
##  and ,  or ,  not
## Examples---->>>

# a,b,c,d = 5,6,77,8
#
# print("The Greatest Number is ")
# if a>b and a>c and a>d:
#     print(a)
# elif b>c and b>d:
#     print(b)
# elif c>d:
#     print(c)
# else:
#     print(d)
# -----------------------------------------------------------------------------------------------------------------------
# color=input()
#
# if color=="red" or color=="green" or color=="blue":
#     print("A primary color!!")
# else:
#     print("Not a primary color!!")
# -----------------------------------------------------------------------------------------------------------------------
# color=input()
#
# if not(color=="red" or color=="green" or color=="blue"):
#     print("A primary color!!")
# else:
#     print("Not a primary color!!")